Problem with icon on Linux with Electron

[Desannemada]

Hi! So here's my problem. I'm developing a desktop app with electron. And i've done all the instructions on the quasar docs. On windows it works perfectly and i can view the logo i've chosen on the app bar. But on linux it doesn't work. I also have not tested on mac, but i hope it doesn't have the same problem. Can anyone help?

Commands:
quasar mode add electron
quasar build -m electron

src-electron/icons